playback
offsetof(struct harmony_empty, playback[i][0]);
offsetof(struct harmony_empty, playback[0][0]),
offsetof(struct harmony_empty, playback[0][0]),
memset(&sc->sc_empty_kva->playback[i][0],
offsetof(struct harmony_empty, playback[0][0]),
uint8_t playback[PLAYBACK_EMPTYS][HARMONY_BUFSIZE];
playback(fscript);
__dead static void playback(FILE *);